CN109481763A - A kind of dedicated Minitype negative pressure adjustable drainage device of brothers' microsurgery - Google Patents
A kind of dedicated Minitype negative pressure adjustable drainage device of brothers' microsurgery Download PDFInfo
- Publication number
- CN109481763A CN109481763A CN201811652938.6A CN201811652938A CN109481763A CN 109481763 A CN109481763 A CN 109481763A CN 201811652938 A CN201811652938 A CN 201811652938A CN 109481763 A CN109481763 A CN 109481763A
- Authority
- CN
- China
- Prior art keywords
- cabinet
- partition
- outside
- negative pressure
- brothers
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- A61M1/0023—
-
- A61M1/0058—
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/90—Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0279—Cannula; Nozzles; Tips; their connection means
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Vascular Medicine (AREA)
- Sink And Installation For Waste Water (AREA)
- Devices For Medical Bathing And Washing (AREA)
Abstract
The invention discloses a kind of dedicated Minitype negative pressure adjustable drainage devices of brothers' microsurgery, including cabinet, drainage tube is connected in the side bottom interior wall of the cabinet, one end of drainage tube extends to the outside of cabinet and is connected with drainage head, flushing pipe is connected on drainage tube, the outside of flushing pipe is equipped with clip, mounting hole is offered at the top of cabinet, the same partition is fixedly installed on the inner wall of mounting hole and cabinet, the side of partition offers rotation hole, rubber slab is rotatably equipped in rotation hole, multiple semi-spherical grooves are offered on the outside of rubber slab, connecting hole is offered on the top side inner wall of rotation hole, shaft is rotatably equipped in connecting hole, it is fixedly connected at the top of the bottom end of shaft and rubber slab, the top of shaft extends to the top of partition and is welded with turntable.The present invention has rational design, easy to operate, is easy to implement imbibition and draining function, and suction is gradually increased convenient for adjusting when imbibition, is convenient for people to use.
Description
Technical field
The present invention relates to drainage device technical fields more particularly to a kind of dedicated Minitype negative pressure of brothers' microsurgery to regulate and guide
Flow device.
Background technique
Negative pressure wound surface treatment technology is developed in recent years for treating a new technology of the surface of a wound, it utilizes biology
Semi-permeable membrane makes open surface of a wound closing, and certain negative pressure is generated using special negative pressure machine, acts on debridement by drainage tube and dressing
The surface of a wound afterwards.There are a kind of dedicated Minitype negative pressure adjustable drainage device of brothers' microsurgery, including liquid storing tube and injection in the prior art
Hitching post, and inject hitching post and cover inside liquid storing tube, liquid storing tube uses cylindrical structure open at one end, and one end of liquid storage tube opening is moved
It is connected with mobile putter dynamicly, the liquid storing tube other end is fixedly connected with connecting tube, and connecting tube is connected with drainage tube, and drainage tube is upward
It is connected with flushing pipe, the arrival end of flushing pipe is equipped with plug, and flushing pipe is equipped with clip, and drainage tube rear surface is equipped with drainage
Mouthful, injection hitching post one end, which is connected with, pushes away seat, and the injection hitching post other end, which is connected with, pushes away valve, and two sides are provided with fixed above and below injection hitching post
Position slot, pushes away valve and is connected with microsprings dynamometer, which can accurately read drainage liquid measure, and device internal pressure can measure, note
Penetrating hitching post can fix, and drainage-fluid is poured out conveniently, simply.
But existing flow diverter its suction inconvenience regulation and control, suction is excessive to be easy to cause to damage to tissue, unfavorable
It is used in people, therefore we have proposed a kind of dedicated Minitype negative pressure adjustable drainage devices of brothers' microsurgery for solving above-mentioned ask
Topic.
Summary of the invention
Technical problems based on background technology, the invention proposes a kind of dedicated Minitype negative pressures of brothers' microsurgery can
Adjust flow diverter.
The dedicated Minitype negative pressure adjustable drainage device of a kind of brothers' microsurgery proposed by the present invention, including cabinet, the cabinet
Side bottom interior wall on be connected with drainage tube, one end of drainage tube extends to the outside of cabinet and is connected with drainage head, drainage
Be connected with flushing pipe on pipe, the outside of flushing pipe is equipped with clip, offer mounting hole at the top of the cabinet, the mounting hole and
The same partition is fixedly installed on the inner wall of cabinet, the side of the partition offers rotation hole, rotation in the rotation hole
Rubber slab is installed, multiple semi-spherical grooves are offered on the outside of rubber slab；
Connecting hole is offered on the top side inner wall of the rotation hole, and shaft is rotatably equipped in the connecting hole, the shaft
Be fixedly connected at the top of bottom end and rubber slab, the top of the shaft extends to the top of partition and is welded with turntable, it is described every
The top side of plate offers sliding slot, and traveller is slidably fitted in the sliding slot, and the top of the traveller is set as hemispherical junction
Structure, the turntable bottom four corners offer multiple hemispherical grooves compatible with traveller, and the top of the traveller extends to pair
It is flexibly connected in the hemispherical groove answered and with hemispherical groove, is welded between the bottom end of the traveller and the bottom interior wall of sliding slot
There is a same spring, on the side inner wall of the cabinet and side of partition is welded with support plate, and two equal positions of support plate
Be welded with spring at the top of the top of rubber slab, the support plate, and the top of two springs be fixedly connected with it is same close
Sealing plate, the sealing plate and box body-sliding are tightly connected, and the top side of the sealing plate is fixedly connected with slide bar, the top of the slide bar
End extends to the lower section of cabinet and is welded with pressing plate.
Preferably, the outside fixing sleeve of the shaft is equipped with bearing, and the outer ring of bearing is fixedly connected with the inner wall of connecting hole.
Preferably, multiple hemispherical grooves are arranged in a one-to-one correspondence with multiple semi-spherical grooves, and the quantity of semi-spherical grooves arrives for four
Six, and four to six equidistant interval settings in a ring.
Preferably, the top side of the turntable is welded with knob, and the diameter of knob is bigger than the diameter of turntable.
Preferably, through-hole compatible with slide bar, and slide bar and through-hole activity are offered in the top inner wall of the cabinet
Connection.
Preferably, air pump is fixedly installed on the inner wall of the cabinet, the gas outlet of air pump extends to the outside of cabinet, gas
Pump is located at side of the partition far from drainage tube.
Preferably, the outside of rotation hole is extended on the outside of the rubber slab, and the outside of rubber slab and rotation hole rotate
It is tightly connected.
Preferably, lubricating oil is marked on the outside of the traveller.
Compared with prior art, the beneficial effects of the present invention are:
(1) by cabinet, drainage tube, flushing pipe, clip, mounting hole, partition, rotation hole, rubber slab, semi-spherical grooves, connecting hole,
Shaft, turntable, sliding slot and traveller match, booster air pump, and air pump extracts the intracorporal air of case, so that partition leftward space is formed
Negative pressure takes off clip from flushing pipe, and cleaning solution is injected into flushing pipe, and cleaning solution is flowed out by drainage head, can be carried out
Clip is clamped flushing pipe, turn knobs by cleaning operation, and knob is rotated by driven by rotary disc shaft, and shaft drives rubber slab rotation
Turn, rubber slab drives multiple semi-spherical grooves rotations, since partition leftward space air pressure is lower than right side of the space pressure, so working as hemisphere
When shape slot gradually screws in the air in right side of the space on the left of partition, air pressure is gradually reduced on the right side of partition；
(2) matched by hemispherical groove, knob, sealing plate, spring, support plate, slide bar, pressing plate, air pump, drainage head and bearing
It closes, drainage tube will draw liquid by drainage head when air pressure reduces on the right side of partition, when needing to exclude the intracorporal liquid of case, need to press
Pressing plate is pressed, pressing plate is pressed down against sealing plate by slide bar, and sealing plate squeezes the air on the right side of partition, can be by the liquid on the right side of partition
Body is pushed out outside cabinet, realizes draining function.
The present invention has rational design, easy to operate, is easy to implement imbibition and draining function, and suction is gradually increased just when imbibition
In adjusting, it is convenient for people to use.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the dedicated Minitype negative pressure adjustable drainage device of brothers' microsurgery proposed by the present invention；
Fig. 2 is a kind of structural representation of the part A of the dedicated Minitype negative pressure adjustable drainage device of brothers' microsurgery proposed by the present invention
Figure；
Fig. 3 is a kind of structural representation of the part B of the dedicated Minitype negative pressure adjustable drainage device of brothers' microsurgery proposed by the present invention
Figure；
Fig. 4 is a kind of structural representation of the C portion of the dedicated Minitype negative pressure adjustable drainage device of brothers' microsurgery proposed by the present invention
Figure；
Fig. 5 is a kind of stereochemical structure of the rubber slab of the dedicated Minitype negative pressure adjustable drainage device of brothers' microsurgery proposed by the present invention
Schematic diagram.
In figure: 1 cabinet, 2 drainage tubes, 3 flushing pipes, 4 clips, 5 mounting holes, 6 partitions, 7 rotation holes, 8 rubber slabs, 9 hemisphere
Shape slot, 10 connecting holes, 11 shafts, 12 turntables, 13 sliding slots, 14 travellers, 15 hemispherical grooves, 16 knobs, 17 sealing plates, 18 bullets
Spring, 19 support plates, 20 slide bars, 21 pressing plates, 22 air pumps, 23 drainage heads, 24 bearings.
Specific embodiment
Combined with specific embodiments below the present invention is made further to explain.
Embodiment
With reference to Fig. 1-5, a kind of dedicated Minitype negative pressure adjustable drainage device of brothers' microsurgery is proposed in the present embodiment, including
Cabinet 1 is connected with drainage tube 2 in the side bottom interior wall of cabinet 1, and one end of drainage tube 2 extends to the outside of cabinet 1 and connection
There is drainage head 23, flushing pipe 3 is connected on drainage tube 2, the outside of flushing pipe 3 is equipped with clip 4, and the top of cabinet 1 offers peace
It is fixedly installed with the same partition 6 on the inner wall of dress hole 5, mounting hole 5 and cabinet 1, the side of partition 6 offers rotation hole 7, turns
It is rotatably equipped with rubber slab 8 in dynamic hole 7, the outside of rubber slab 8 offers multiple semi-spherical grooves 9；On the top side inner wall of rotation hole 7
Connecting hole 10 is offered, shaft 11, the fixed company in the bottom end of shaft 11 and the top of rubber slab 8 are rotatably equipped in connecting hole 10
It connects, the top of shaft 11 extends to the top of partition 6 and is welded with turntable 12, and the top side of partition 6 offers sliding slot 13, sliding
Traveller 14 is slidably fitted in slot 13, the top of traveller 14 is set as hemispherical dome structure, and 12 bottom four corners of turntable offer multiple
Hemispherical groove 15 compatible with traveller 14, the top of traveller 14 extends in corresponding hemispherical groove 15 and and hemispherical
Groove 15 is flexibly connected, and is welded with the same spring 16 between the bottom end of traveller 14 and the bottom interior wall of sliding slot 13, and the one of cabinet 1
On the inner wall of the side and side of partition 6 is welded with support plate 19, and two support plates 19 are respectively positioned on the top of rubber slab 8, support
The top of plate 19 is welded with spring 18, and the top of two springs 18 is fixedly connected with the same sealing plate 17, sealing plate 17 with
Cabinet 1 is slidably and sealingly connected with, and the top side of sealing plate 17 is fixedly connected with slide bar 20, and the top of slide bar 20 extends under cabinet 1
Side is simultaneously welded with pressing plate 21, cabinet 1, drainage tube 2, flushing pipe 3, clip 4, mounting hole 5, partition 6, rotation hole 7, rubber slab 8,
Semi-spherical grooves 9, connecting hole 10, shaft 11, turntable 12, sliding slot 13 and traveller 14 cooperation under, booster air pump 22, air pump 22 is taken out
The air in cabinet 1 is taken, so that 6 leftward space of partition forms negative pressure, clip 4 is taken off from flushing pipe 3, to flushing pipe 3
Interior injection cleaning solution, cleaning solution are flowed out by drainage head 23, can carry out cleaning operation, clip is clamped flushing pipe 3, turn knobs
16, knob 16 drives shaft 11 to rotate by turntable 12, and shaft 11 drives rubber slab 8 to rotate, and rubber slab 8 drives multiple hemisphericals
Slot 9 rotates, since 6 leftward space air pressure of partition is lower than right side of the space pressure, so working as semi-spherical grooves 9 for the sky in right side of the space
When gas gradually screws in 6 left side of partition, 6 right side air pressure of partition is gradually reduced；In hemispherical groove 15, knob 16, sealing plate 17, bullet
Spring 18, support plate 19, slide bar 20, pressing plate 21, air pump 22, drainage head 23 and bearing 24 cooperation under, 6 right side air pressure drop of partition
Drainage tube 2 will draw liquid by drainage head 23 when low, when needing to exclude the liquid in cabinet 1, need to only press pressing plate 21, pressing plate
21 are pressed down against sealing plate 17 by slide bar 20, and sealing plate 17 squeezes the air on 6 right side of partition, can be by the liquid on 6 right side of partition
Body is pushed out outside cabinet 1, realizes draining function, and the present invention has rational design, easy to operate, is easy to implement imbibition and draining function,
And suction is gradually increased convenient for adjusting when imbibition, is convenient for people to use.
In the present embodiment, the outside fixing sleeve of shaft 11 is equipped with bearing 24, the outer ring of bearing 24 and the inner wall of connecting hole 10
It is fixedly connected, multiple hemispherical grooves 15 are arranged in a one-to-one correspondence with multiple semi-spherical grooves 9, and the quantity of semi-spherical grooves 9 is four to six
It is a, and four to six equidistant interval settings in a ring, the top side of turntable 12 is welded with knob 16, and the diameter of knob 16 is than turning
The diameter of disk 12 is big, through-hole compatible with slide bar 20 is offered in the top inner wall of cabinet 1, and slide bar 20 and through-hole activity connect
Connect, be fixedly installed with air pump 22 on the inner wall of cabinet 1, the gas outlet of air pump 22 extends to the outside of cabinet 1, air pump 22 be located at every
Side of the plate 6 far from drainage tube 2, the outside of rubber slab 8 extend to the outside of rotation hole 7, and the outside of rubber slab 8 and rotation hole
7 rotary seals connection, the outside of traveller 14 is marked with lubricating oil, cabinet 1, drainage tube 2, flushing pipe 3, clip 4, mounting hole 5, every
Plate 6, rotation hole 7, rubber slab 8, semi-spherical grooves 9, connecting hole 10, shaft 11, turntable 12, sliding slot 13 and traveller 14 cooperation it
Under, booster air pump 22, air pump 22 extracts the air in cabinet 1, so that 6 leftward space of partition forms negative pressure, by clip 4 from flushing
It is taken off on pipe 3, cleaning solution is injected into flushing pipe 3, cleaning solution is flowed out by drainage head 23, can carry out cleaning operation, will press from both sides
Sub-folder lives flushing pipe 3, turn knobs 16, and knob 16 drives shaft 11 to rotate by turntable 12, and shaft 11 drives rubber slab 8 to revolve
Turn, rubber slab 8 drives multiple semi-spherical grooves 9 to rotate, since 6 leftward space air pressure of partition is lower than right side of the space pressure, so working as
When air in right side of the space is gradually screwed in 6 left side of partition by semi-spherical grooves 9,6 right side air pressure of partition is gradually reduced；In hemispherical
Groove 15, knob 16, sealing plate 17, spring 18, support plate 19, slide bar 20, pressing plate 21, air pump 22, drainage head 23 and bearing 24
Cooperation under, 6 right side air pressure of partition reduce when drainage tube 2 will by drainage head 23 draw liquid, need to exclude in cabinet 1
When liquid, pressing plate 21 need to be only pressed, pressing plate 21 is pressed down against sealing plate 17 by slide bar 20, and sealing plate 17 squeezes 6 right side of partition
Air, the liquid on the right side of partition 6 can be pushed out outside cabinet 1, realize draining function, the present invention has rational design, operation side
Just, it is easy to implement imbibition and draining function, and suction is gradually increased convenient for adjusting when imbibition, is convenient for people to use.
In the present embodiment, when in use, it is the power supply of air pump 22 using alternating current and control switch is set on air pump 22, start
Air pump 22, air pump 22 extract the air in cabinet 1, so that 6 leftward space of partition forms negative pressure, at this time by clip 4 from flushing pipe 3
On take off, inject cleaning solution into flushing pipe 3, cleaning solution is flowed out by drainage head 23, can carry out cleaning operation, clip is pressed from both sides
Firmly flushing pipe 3, turn knobs 16, knob 16 drive shaft 11 to rotate by turntable 12, and shaft 11 drives rubber slab 8 to rotate, rubber
Offset plate 8 drives multiple semi-spherical grooves 9 to rotate, since 6 leftward space air pressure of partition is lower than right side of the space pressure, so working as hemispherical
When air in right side of the space is gradually screwed in 6 left side of partition by slot 9,6 right side air pressure of partition is gradually reduced, and drainage tube 2 will at this time
Liquid is drawn by drainage head 23, when needing to exclude the liquid in cabinet 1, only need to press pressing plate 21, pressing plate 21 passes through slide bar
20 are pressed down against sealing plate 17, and sealing plate 17 squeezes the air on 6 right side of partition, the liquid on 6 right side of partition can be pushed outlet
Outside body 1, draining function is realized.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of dedicated Minitype negative pressure adjustable drainage device of brothers' microsurgery, including cabinet (1), the side bottom of the cabinet (1)
It being connected on portion's inner wall drainage tube (2), one end of drainage tube (2) extends to the outside of cabinet (1) and is connected with drainage head (23),
It is connected on drainage tube (2) flushing pipe (3), the outside of flushing pipe (3) is equipped with clip (4), which is characterized in that the cabinet (1)
Top offer mounting hole (5), be fixedly installed with the same partition (6) on the inner wall of the mounting hole (5) and cabinet (1),
The side of the partition (6) offers rotation hole (7), is rotatably equipped with rubber slab (8) in the rotation hole (7), rubber slab (8)
Outside offer multiple semi-spherical grooves (9)；
It is offered connecting hole (10) on the top side inner wall of the rotation hole (7), is rotatably equipped with shaft in the connecting hole (10)
(11), it is fixedly connected at the top of the bottom end with rubber slab (8) of the shaft (11), the top of the shaft (11) extends to partition
(6) top is simultaneously welded with turntable (12), and the top side of the partition (6) offers sliding slot (13), in the sliding slot (13)
It is slidably fitted with traveller (14), the top of the traveller (14) is set as hemispherical dome structure, and turntable (12) bottom four corners are opened
Equipped with multiple and traveller (14) compatible hemispherical groove (15), the top of the traveller (14) extends to corresponding hemispherical
Is flexibly connected in groove (15) and with hemispherical groove (15), the bottom interior walls of the bottom end of the traveller (14) and sliding slot (13) it
Between be welded with the same spring (16), on the side inner wall of the cabinet (1) and the side of partition (6) be welded with support plate
(19), and two support plates (19) are respectively positioned on the tops of rubber slab (8), are welded with spring at the top of the support plate (19)
(18), and the top of two springs (18) is fixedly connected with the same sealing plate (17), and the sealing plate (17) and cabinet (1) are sliding
Dynamic sealing connection, the top side of the sealing plate (17) are fixedly connected with slide bar (20), and the top of the slide bar (20) extends to case
The lower section of body (1) is simultaneously welded with pressing plate (21).
2. the dedicated Minitype negative pressure adjustable drainage device of a kind of brothers' microsurgery according to claim 1, which is characterized in that institute
The outside fixing sleeve for stating shaft (11) is equipped with bearing (24), and the outer ring of bearing (24) is fixedly connected with the inner wall of connecting hole (10).
3. the dedicated Minitype negative pressure adjustable drainage device of a kind of brothers' microsurgery according to claim 1, which is characterized in that more
A hemispherical groove (15) is arranged in a one-to-one correspondence with multiple semi-spherical grooves (9), and the quantity of semi-spherical grooves (9) is four to six, and
Four to six equidistant interval settings in a ring.
4. the dedicated Minitype negative pressure adjustable drainage device of a kind of brothers' microsurgery according to claim 1, which is characterized in that institute
The top side for stating turntable (12) is welded with knob (16), and the diameter of knob (16) is bigger than the diameter of turntable (12).
5. the dedicated Minitype negative pressure adjustable drainage device of a kind of brothers' microsurgery according to claim 1, which is characterized in that institute
State offered in the top inner wall of cabinet (1) with slide bar (20) compatible through-hole, and slide bar (20) is flexibly connected with through-hole.
6. the dedicated Minitype negative pressure adjustable drainage device of a kind of brothers' microsurgery according to claim 1, which is characterized in that institute
It states and is fixedly installed on the inner wall of cabinet (1) air pump (22), the gas outlet of air pump (22) extends to the outside of cabinet (1), air pump
(22) it is located at the side of partition (6) far from drainage tube (2).
7. the dedicated Minitype negative pressure adjustable drainage device of a kind of brothers' microsurgery according to claim 1, which is characterized in that institute
The outside that rotation hole (7) are extended on the outside of rubber slab (8) is stated, and the outside of rubber slab (8) and rotation hole (7) rotary seal connect
It connects.
8. the dedicated Minitype negative pressure adjustable drainage device of a kind of brothers' microsurgery according to claim 1, which is characterized in that institute
It states and is marked with lubricating oil on the outside of traveller (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811652938.6A CN109481763B (en) | 2018-12-29 | 2018-12-29 | Special miniature negative pressure adjustable drainage device for hand-foot microsurgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811652938.6A CN109481763B (en) | 2018-12-29 | 2018-12-29 | Special miniature negative pressure adjustable drainage device for hand-foot microsurgery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109481763A true CN109481763A (en) | 2019-03-19 |
| CN109481763B CN109481763B (en) | 2021-02-05 |
Family
ID=65712146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811652938.6A Active CN109481763B (en) | 2018-12-29 | 2018-12-29 | Special miniature negative pressure adjustable drainage device for hand-foot microsurgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109481763B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109973621A (en) * | 2019-04-02 | 2019-07-05 | 重庆市綦江区祥虎齿轮有限公司 | A kind of duplex axis clutch gearbox |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110301557A1 (en) * | 2006-04-25 | 2011-12-08 | Kci Licensing, Inc. | Inline swivel connection for multi-lumen tubing |
| CN203469214U (en) * | 2013-08-28 | 2014-03-12 | 梁炳生 | Minitype negative pressure adjustable draining apparatus special for microscopy hand and foot surgery department |
| CN106267388A (en) * | 2016-08-22 | 2017-01-04 | 陈玉兵 | A kind of brothers' microsurgery special Minitype negative pressure adjustable drainage device |
-
2018
- 2018-12-29 CN CN201811652938.6A patent/CN109481763B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110301557A1 (en) * | 2006-04-25 | 2011-12-08 | Kci Licensing, Inc. | Inline swivel connection for multi-lumen tubing |
| CN203469214U (en) * | 2013-08-28 | 2014-03-12 | 梁炳生 | Minitype negative pressure adjustable draining apparatus special for microscopy hand and foot surgery department |
| CN106267388A (en) * | 2016-08-22 | 2017-01-04 | 陈玉兵 | A kind of brothers' microsurgery special Minitype negative pressure adjustable drainage device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109973621A (en) * | 2019-04-02 | 2019-07-05 | 重庆市綦江区祥虎齿轮有限公司 | A kind of duplex axis clutch gearbox |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109481763B (en) | 2021-02-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2319347A (en) | Valve control | |
| CN109481763A (en) | A kind of dedicated Minitype negative pressure adjustable drainage device of brothers' microsurgery | |
| CN105840908B (en) | Control valve and selector valve device with row's cold water function | |
| CN207005391U (en) | A kind of time-lapse faucet | |
| CN209347811U (en) | Combined type Multi needle syringe | |
| CN110091286A (en) | A kind of Bidirectional-squeezing formula penetrates sealing device | |
| CN209071804U (en) | The painting stripping mechanism of depainting is carried out to the enameled wire being wound into outside flexible pipe | |
| CN102652634B (en) | Heart-type circulation device | |
| CN201209262Y (en) | Non-negative pressure automatic water supply flow compensator | |
| CN208511592U (en) | A kind of targeting unimpeded cupping | |
| CN105909899B (en) | It is a kind of to stretch formula automatic telescopic tap certainly | |
| CN107781445A (en) | A kind of convenient assembling ball valve | |
| CN107859761B (en) | A kind of flexible self-adjusting water faucet | |
| CN208756634U (en) | A kind of intelligent drainage bottle of liver and gall surgical department | |
| CN106491028A (en) | A kind of vertical face washing machine | |
| CN206377008U (en) | A kind of improved water pump pressure control device | |
| CN207871189U (en) | Drainage of cerebrospinal fluid device | |
| CN202559123U (en) | Angle valve of washing machine | |
| CN220396570U (en) | Novel split cock | |
| CN204972402U (en) | Gravity drive type negative pressure drainage device | |
| CN216629290U (en) | Hydrops draw-out device for internal medicine operation | |
| CN202867141U (en) | Diaphragm type water pump used for foot tub | |
| CN211624283U (en) | Fluorine-lined diaphragm valve | |
| KR101583182B1 (en) | apparatus of valve | |
| CN210250690U (en) | Special drainage device of medical treatment intracardiac branch of academic or vocational study |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |